[Grok-dev] has_render() and has_no_render() checks in grokcore.viewlet versus grokcore.view, grokcore.layout and grokcore.formlib

Christian Klinger cklinger at novareto.de
Tue Sep 4 11:25:13 UTC 2012

Hi Jan

no objections form me...


Jan-Wijbrand Kolman schrieb:
> Hi,
> I'm working on some viewlet-ish components that, in their baseclass will
> have a render() method. However, the template grokker for viewlets will
> complain (as it should) when both a template and a render() is available
> on the viewlet-ish components.
> To prevent this, I thought to use the same trick as is used in
> grokcore.view, grokcore.layout and grokcore.formlib, where the render()
> method is "decorated" with a render.base_method = True attribute.
> However, this doesn't work for viewlets.
> So, I just checked in a change on the grokcore.viewlet trunk where it
> now also uses the trick with the render.base_method = True.
> If you do no see any objections, I'd like to make a release of
> grokcore.viewlet with this change.
> regards, jw

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